ABB FPTC-02, User Manual

Page: 61 / 96

Description Example
value Name Index
Sets the encoder speed cross compar-
ison tolerance. This defines how much
the axle speed of the motor can change
within 1 ms. 1.0 rpm Enc speed
cross comp tol-
erance S_ENC-
GEN.14
Adjust the default value to meet the
motor in use.
This parameter is used for the encoder
diagnostic. It defines the maximum dif-
ference between the speed information
from channel A and B of the encoder.
If the difference of these two values is
more than defined by this parameter,
FSO will safely stop the system (STO).
The suitable value depends on the
configuration (motor and load). Typic-
ally this value is between 2 … 10 rpm.
A value that is too small will cause an
encoder fault (A7D8). A value that is
too big will prevent the encoder dia-
gnostic related to this parameter.
Sets the rotation direction for the safety
pulse encoder.
1 Gear numerat-
or encoder 1 S_ENC-
GEN.41
With this parameter, you can change
the rotation direction of the motor. Ad-
just the default value if necessary.
Sets the type of the safety pulse en-
coder interface module 1.
FSE-31 Module 1 type 91.11
Sets the slot in which the safety pulse
encoder interface module 1 is located. 2 Module 1 loca-
tion 91.12
Activates or deactivates the communic-
ation with the safety pulse encoder in-
terface module 1 and sets the type for
the safety pulse encoder. HTL1 Encoder 1 type 92.01
Sets the safety pulse encoder interface
module that the safety pulse encoder
1 is connected to. Module 1 Encoder 1
source 92.02
Parameter settings 61